Basionym Name:Placodium stalactiticum Hepp, Neue Denkschrift. Allgem. Schweizerisch. Gesellsch. 15: 148 (1857)
Homotypic synonyms:Caloplaca stalactitica (Hepp) Tav., Portug. acta biol., Sér. B 3: 381 (1952)